Place hamburger, garlic and onion in a medium pan on medium heat; season generously with salt and pepper.
Break up burger and stir occasionally as hamburger browns (if hamburger has high fat content, drain excess fat before proceeding).
Add sliced mushrooms, ¾ of chopped parsley, Worcestershire sauce and wine
Stir frequently on medium heat to bubbling; cover and simmer on low heat 30-60 minutes (this is a patient simmer; you choose how long).
Meanwhile, heat 3 quarts of water to boiling, add pasta and boil according to package instructions, drain.
Keep heat on low and add cream cheese; cover and simmer until cheese is melted (5-10 minutes).
Add remaining fresh parsley; stir to incorporate cream cheese and parsley; remove from heat.
Plate cooked pasta; top with hamburger stroganoff; serve with chosen vegetable.